Listen to Umoja - Anthem of Unity online. Umoja - Anthem of Unity is an Instrumental language song and is sung by All-Virginia Orchestra and Tamara Dworetz. Umoja - Anthem of Unity, from the album 2025 VMEA All-Virginia Orchestra, was released in the year 2025. The duration of the song is 4:23. Download Instrumental songs online from JioSaavn.